Soft sponge back to back, thick and hard soft sponge, comfortable back to back when riding. and sturdy, with strong carrying capacity, comfortable and soft, sedentary and fatigue-free, non-sp texture armrests prevent the 's palm from spping and feel comfortable. Double fork reinforcement rod design, sturdy and stable, durable, not easy to heat when implemented, more labor-saving, large space, can store cups, keys. The rubber handles with large ears and rubber non-sp texture are comfortable and have a non-sp effect. Special safety belts ensure all-round safety, safety and comfort, imported silent tires, wear-resistant and quiet, safe driving.